Regen.

[bison.git] / src / bison.simple

diff --git a/src/bison.simple b/src/bison.simple
index 9c1a8c1241ad068919f7fd2c7147f4216aa7f880..207395fcc7854ba7b1c115b52019fe787f30099b 100644 (file)
--- a/src/bison.simple
+++ b/src/bison.simple
@@ -1,7 +1,8 @@
+%%{section} %%{body} %%".c" %%{yacc}

 /* -*- C -*- */
 
 /* -*- C -*- */
 

-/* A Bison parser, made from %%filename
-   by GNU bison %%version.  */
+/* A Bison parser, made from %%{filename}
+   by GNU bison %%{version}.  */

 
 /* Skeleton output parser for bison,
    Copyright 1984, 1989, 1990, 2000, 2001 Free Software Foundation, Inc.
 
 /* Skeleton output parser for bison,
    Copyright 1984, 1989, 1990, 2000, 2001 Free Software Foundation, Inc.


@@ -31,89 +32,48 @@
    It was written by Richard Stallman by simplifying the hairy parser
    used when %semantic_parser is specified.  */
 
    It was written by Richard Stallman by simplifying the hairy parser
    used when %semantic_parser is specified.  */
 

-#include <stdio.h>
+/* Identify Bison output.  */
+#define YYBISON        1

 
 

-/* If name_prefix is specify substitute the variables and functions
-   names.  */
-#define yyparse %%prefix##parse
-#define yylex %%prefix##lex
-#define yyerror %%prefix##error
-#define yylval %%prefix##lval
-#define yychar %%prefix##char
-#define yydebug %%prefix##debug
-#define yynerrs %%prefix##nerrs
+/* Pure parsers.  */
+#define YYPURE %%{pure}

 
 

-/* Copy the user declarations.  */
-#line %%input_line "%%filename"
-%%prologue
+/* Using locations.  */
+#define YYLSP_NEEDED %%{locations-flag}

 
 

-#line %%line "%%skeleton"
-#ifndef __cplusplus
-# ifndef __STDC__
-#  define const
-# endif
+/* If NAME_PREFIX is specified substitute the variables and functions
+   names.  */
+#define yyparse %%{prefix}parse
+#define yylex   %%{prefix}lex
+#define yyerror %%{prefix}error
+#define yylval  %%{prefix}lval
+#define yychar  %%{prefix}char
+#define yydebug %%{prefix}debug
+#define yynerrs %%{prefix}nerrs
+#if YYLSP_NEEDED
+# define yylloc %%{prefix}lloc

 #endif
 
 #endif
 

-#ifndef YYSTACK_USE_ALLOCA
-# ifdef alloca
-#  define YYSTACK_USE_ALLOCA 1
-# else /* alloca not defined */
-#  ifdef __GNUC__
-#   define YYSTACK_USE_ALLOCA 1
-#   define alloca __builtin_alloca
-#  else /* not GNU C.  */
-#   if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
-#    define YYSTACK_USE_ALLOCA 1
-#    include <alloca.h>
-#   else /* not sparc */
-     /* We think this test detects Watcom and Microsoft C.  */
-     /* This used to test MSDOS, but that is a bad idea since that
-       symbol is in the user namespace.  */
-#    if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
-#     if 0
-       /* No need for malloc.h, which pollutes the namespace; instead,
-         just don't use alloca.  */
-#      include <malloc.h>
-#     endif
-#    else /* not MSDOS, or __TURBOC__ */
-#     if defined(_AIX)
-       /* I don't know what this was needed for, but it pollutes the
-         namespace.  So I turned it off.  rms, 2 May 1997.  */
-       /* #include <malloc.h>  */
- #pragma alloca
-#      define YYSTACK_USE_ALLOCA 1
-#     else /* not MSDOS, or __TURBOC__, or _AIX */
-#      if 0
-       /* haible@ilog.fr says this works for HPUX 9.05 and up, and on
-          HPUX 10.  Eventually we can turn this on.  */
-#       ifdef __hpux
-#        define YYSTACK_USE_ALLOCA 1
-#        define alloca __builtin_alloca
-#      endif /* __hpux */
-#      endif
-#     endif /* not _AIX */
-#    endif /* not MSDOS, or __TURBOC__ */
-#   endif /* not sparc */
-#  endif /* not GNU C */
-# endif /* alloca not defined */
-#endif /* YYSTACK_USE_ALLOCA not defined */
-
-#if YYSTACK_USE_ALLOCA
-# define YYSTACK_ALLOC alloca
-#else
-# define YYSTACK_ALLOC malloc
-#endif

 
 

-#define YYBISON        1       /* Identify Bison output.  */
-#define YYPURE %%pure  /* Identify pure parsers.  */
+/* Copy the user declarations.  */
+%%{prologue}

 
 

+/* Enabling traces.  */

 #ifndef YYDEBUG
 #ifndef YYDEBUG

-# define YYDEBUG %%debug
+# define YYDEBUG %%{debug}
+#endif
+
+/* Enabling verbose error messages.  */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE %%{error-verbose}

 #endif
 
 #endif
 

-#line %%input_line "%%filename"

 #ifndef YYSTYPE
 #ifndef YYSTYPE

-typedef %%stype YYSTYPE;
+typedef %%{stype} yystype;
+# define YYSTYPE yystype

 #endif
 
 #ifndef YYLTYPE
 #endif
 
 #ifndef YYLTYPE


@@ -124,78 +84,179 @@ typedef struct yyltype
   int last_line;
   int last_column;
 } yyltype;
   int last_line;
   int last_column;
 } yyltype;

-# define YYLTYPE %%ltype
+# define YYLTYPE %%{ltype}

 #endif
 
 #endif
 

-#ifndef YYERROR_VERBOSE
-# define YYERROR_VERBOSE %%verbose
+/* Line %%{skeleton-line} of %%{skeleton}.  */
+#line %%{line} "%%{parser-file-name}"
+
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
+
+#ifdef __cplusplus
+# define YYSTD(x) std::x
+#else
+# define YYSTD(x) x

 #endif
 
 #endif
 

-/* Tokens.  */
-%%tokendef
+#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# if YYSTACK_USE_ALLOCA
+#  define YYSTACK_ALLOC alloca
+#  define YYSIZE_T YYSTD (size_t)
+# else
+#  ifndef YYSTACK_USE_ALLOCA
+#   if defined (alloca) || defined (_ALLOCA_H)
+#    define YYSTACK_ALLOC alloca
+#    define YYSIZE_T YYSTD (size_t)
+#   else
+#    ifdef __GNUC__
+#     define YYSTACK_ALLOC __builtin_alloca
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning. */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+#  ifdef __cplusplus
+#   include <cstdlib> /* INFRINGES ON USER NAME SPACE */
+#   define YYSIZE_T std::size_t
+#  else
+#   ifdef __STDC__
+#    include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#    define YYSIZE_T size_t
+#   endif
+#  endif
+#  define YYSTACK_ALLOC YYSTD (malloc)
+#  define YYSTACK_FREE YYSTD (free)
+# endif
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  short yyss;
+  YYSTYPE yyvs;
+# if YYLSP_NEEDED
+  YYLTYPE yyls;
+# endif
+};

 
 

-#define YYFINAL                %%final
-#define YYFLAG         %%flag
-#define YYNTBASE       %%ntbase
-#define YYLAST         %%last
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)

 
 

-#define YYNTOKENS      %%ntokens
-#define YYNNTS         %%nnts
-#define YYNRULES       %%nrules
-#define YYNSTATES      %%nstates
-#define YYMAXUTOK      %%maxtok
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# if YYLSP_NEEDED
+#  define YYSTACK_BYTES(N) \
+    ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE))      \
+     + 2 * YYSTACK_GAP_MAX)
+# else
+#  define YYSTACK_BYTES(N) \
+    ((N) * (sizeof (short) + sizeof (YYSTYPE))                         \
+     + YYSTACK_GAP_MAX)
+# endif

 
 

-/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX.  */
-#define YYTRANSLATE(x) ((unsigned)(x) <= %%maxtok ? yytranslate[x] : %%nsym)
+/* Relocate the TYPE STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Type, Stack)                                 \
+    do                                                                 \
+      {                                                                        \
+       YYSIZE_T yynewbytes;                                            \
+       yymemcpy ((char *) yyptr, (char *) (Stack),                     \
+                 yysize * (YYSIZE_T) sizeof (Type));                   \
+       Stack = &yyptr->Stack;                                          \
+       yynewbytes = yystacksize * sizeof (Type) + YYSTACK_GAP_MAX;     \
+       yyptr += yynewbytes / sizeof (*yyptr);                          \
+      }                                                                        \
+    while (0)
+
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */

 
 

-/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX.  */
+/* Tokens.  */
+%%{tokendef}
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL  %%{final}
+#define YYFLAG  %%{flag}
+#define YYLAST   %%{last}
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS  %%{ntokens}
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS  %%{nnts}
+/* YYNRULES -- Number of rules. */
+#define YYNRULES  %%{nrules}
+/* YYNRULES -- Number of states. */
+#define YYNSTATES  %%{nstates}
+#define YYMAXUTOK  %%{maxtok}
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYTRANSLATE(x) ((unsigned)(x) <= %%{maxtok} ? yytranslate[x] : %%{nsym})
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */

 static const char yytranslate[] =
 {
 static const char yytranslate[] =
 {

-  %%translate
+  %%{translate}

 };
 
 #if YYDEBUG
 };
 
 #if YYDEBUG

+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */

 static const short yyprhs[] =
 {
 static const short yyprhs[] =
 {

-  %%prhs
+  %%{prhs}

 };
 
 };
 

+/* YYRHS -- A `-1'-separated list of the rules' RHS. */

 static const short yyrhs[] =
 {
 static const short yyrhs[] =
 {

-  %%rhs
+  %%{rhs}

 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const short yyrline[] =
 {
 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const short yyrline[] =
 {

-  %%rline
+  %%{rline}

 };
 #endif
 
 };
 #endif
 

-#if YYDEBUG || YYERROR_VERBOSE
-/* YYTNME[TOKEN_NUM] -- String name of the token TOKEN_NUM.  */
+#if (YYDEBUG) || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals. */

 static const char *const yytname[] =
 {
 static const char *const yytname[] =
 {

-  %%tname
+  %%{tname}

 };
 #endif
 
 /* YYTOKNUM[YYN] -- Index in YYTNAME corresponding to YYLEX.  */
 static const short yytoknum[] =
 {
 };
 #endif
 
 /* YYTOKNUM[YYN] -- Index in YYTNAME corresponding to YYLEX.  */
 static const short yytoknum[] =
 {

-  %%toknum
+  %%{toknum}

 };
 
 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
 static const short yyr1[] =
 {
 };
 
 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
 static const short yyr1[] =
 {

-  %%r1
+  %%{r1}

 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
 static const short yyr2[] =
 {
 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
 static const short yyr2[] =
 {

-  %%r2
+  %%{r2}

 };
 
 /* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE
 };
 
 /* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE


@@ -203,34 +264,63 @@ static const short yyr2[] =
    error.  */
 static const short yydefact[] =
 {
    error.  */
 static const short yydefact[] =
 {

-  %%defact
+  %%{defact}

 };
 
 };
 

+/* YYPGOTO[NTERM-NUM]. */

 static const short yydefgoto[] =
 {
 static const short yydefgoto[] =
 {

-  %%defgoto
+  %%{defgoto}

 };
 
 };
 

+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */

 static const short yypact[] =
 {
 static const short yypact[] =
 {

-  %%pact
+  %%{pact}

 };
 
 };
 

+/* YYPGOTO[NTERM-NUM].  */

 static const short yypgoto[] =
 {
 static const short yypgoto[] =
 {

-  %%pgoto
+  %%{pgoto}

 };
 
 };
 

+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.  */

 static const short yytable[] =
 {
 static const short yytable[] =
 {

-  %%table
+  %%{table}

 };
 
 static const short yycheck[] =
 {
 };
 
 static const short yycheck[] =
 {

-  %%check
+  %%{check}

 };
 
 };
 

+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# ifdef __cplusplus
+#  include <cstddef> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T std::size_t
+# else
+#  ifdef __STDC__
+#   include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#   define YYSIZE_T size_t
+#  endif
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+

 #define yyerrok                (yyerrstatus = 0)
 #define yyclearin      (yychar = YYEMPTY)
 #define YYEMPTY                -2
 #define yyerrok                (yyerrstatus = 0)
 #define yyclearin      (yychar = YYEMPTY)
 #define YYEMPTY                -2


@@ -253,14 +343,14 @@ do                                                                \
   if (yychar == YYEMPTY && yylen == 1)                         \
     {                                                          \
       yychar = (Token);                                                \
   if (yychar == YYEMPTY && yylen == 1)                         \
     {                                                          \
       yychar = (Token);                                                \

-      yylval = (Value);                                        \
+      yylval = (Value);                                                \

       yychar1 = YYTRANSLATE (yychar);                          \
       YYPOPSTACK;                                              \
       goto yybackup;                                           \
     }                                                          \
   else                                                         \
     {                                                          \
       yychar1 = YYTRANSLATE (yychar);                          \
       YYPOPSTACK;                                              \
       goto yybackup;                                           \
     }                                                          \
   else                                                         \
     {                                                          \

-      yyerror ("syntax error: cannot back up");                \
+      yyerror ("syntax error: cannot back up");                        \

       YYERROR;                                                 \
     }                                                          \
 while (0)
       YYERROR;                                                 \
     }                                                          \
 while (0)


@@ -281,9 +371,6 @@ while (0)
    Current.last_column = Rhs[N].last_column;
 #endif
 
    Current.last_column = Rhs[N].last_column;
 #endif
 

-/* Definition of YYLSP_NEEDED.  */
-#define YYLSP_NEEDED %%locations_flag
-

 /* YYLEX -- calling `yylex' with the right arguments.  */
 
 #if YYPURE
 /* YYLEX -- calling `yylex' with the right arguments.  */
 
 #if YYPURE


@@ -306,10 +393,20 @@ while (0)
 
 /* Enable debugging if requested.  */
 #if YYDEBUG
 
 /* Enable debugging if requested.  */
 #if YYDEBUG

+
+# ifndef YYFPRINTF
+#  ifdef __cplusplus
+#   include <cstdio>  /* INFRINGES ON USER NAME SPACE */
+#  else
+#   include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+#  endif
+#  define YYFPRINTF YYSTD (fprintf)
+# endif
+

 # define YYDPRINTF(Args)                       \
 do {                                           \
   if (yydebug)                                 \
 # define YYDPRINTF(Args)                       \
 do {                                           \
   if (yydebug)                                 \

-    fprintf Args;                              \
+    YYFPRINTF Args;                            \

 } while (0)
 /* Nonzero means print parse trace. [The following comment makes no
    sense to me.  Could someone clarify it?  --akim] Since this is
 } while (0)
 /* Nonzero means print parse trace. [The following comment makes no
    sense to me.  Could someone clarify it?  --akim] Since this is


@@ -322,54 +419,107 @@ int yydebug;
 
 /* YYINITDEPTH -- initial size of the parser's stacks.  */
 #ifndef        YYINITDEPTH
 
 /* YYINITDEPTH -- initial size of the parser's stacks.  */
 #ifndef        YYINITDEPTH

-# define YYINITDEPTH %%initdepth
+# define YYINITDEPTH %%{initdepth}

 #endif
 
 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
 #endif
 
 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only

-   if the built-in stack extension method is used).  */
+   if the built-in stack extension method is used).
+
+   Do not make this value too large; the results are undefined if
+   SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+   evaluated with infinite-precision integer arithmetic.  */
+

 #if YYMAXDEPTH == 0
 # undef YYMAXDEPTH
 #endif
 
 #ifndef YYMAXDEPTH
 #if YYMAXDEPTH == 0
 # undef YYMAXDEPTH
 #endif
 
 #ifndef YYMAXDEPTH

-# define YYMAXDEPTH %%maxdepth
+# define YYMAXDEPTH %%{maxdepth}

 #endif
 
 \f
 
 #endif
 
 \f
 

-/* Define __yy_memcpy.  Note that the size argument
-   should be passed with type unsigned int, because that is what the non-GCC
-   definitions require.  With GCC, __builtin_memcpy takes an arg
-   of type size_t, but it can handle unsigned int.  */
-
-#if __GNUC__ > 1               /* GNU C and GNU C++ define this.  */
-# define __yy_memcpy(To, From, Count)  __builtin_memcpy (To, From, Count)
-#else                          /* not GNU C or C++ */
+#if ! defined (yyoverflow) && ! defined (yymemcpy)
+# if __GNUC__ > 1              /* GNU C and GNU C++ define this.  */
+#  define yymemcpy __builtin_memcpy
+# else                         /* not GNU C or C++ */

 
 /* This is the most reliable way to avoid incompatibilities
    in available built-in functions on various systems.  */
 static void
 
 /* This is the most reliable way to avoid incompatibilities
    in available built-in functions on various systems.  */
 static void

-# ifndef __cplusplus
-__yy_memcpy (to, from, count)
-     char *to;
-     const char *from;
-     unsigned int count;
-# else /* __cplusplus */
-__yy_memcpy (char *to, const char *from, unsigned int count)
-# endif
+#  if defined (__STDC__) || defined (__cplusplus)
+yymemcpy (char *yyto, const char *yyfrom, YYSIZE_T yycount)
+#  else
+yymemcpy (yyto, yyfrom, yycount)
+     char *yyto;
+     const char *yyfrom;
+     YYSIZE_T yycount;
+#  endif

 {
 {

-  register const char *f = from;
-  register char *t = to;
-  register int i = count;
+  register const char *yyf = yyfrom;
+  register char *yyt = yyto;
+  register YYSIZE_T yyi = yycount;

 
 

-  while (i-- > 0)
-    *t++ = *f++;
+  while (yyi-- != 0)
+    *yyt++ = *yyf++;

 }
 }

+# endif

 #endif
 
 #endif
 

-\f
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+#  if defined (__GLIBC__) && defined (_STRING_H)
+#   define yystrlen strlen
+#  else
+/* Return the length of YYSTR.  */
+static YYSIZE_T
+#   if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+#   else
+yystrlen (yystr)
+     const char *yystr;
+#   endif
+{
+  register const char *yys = yystr;
+
+  while (*yys++ != '\0')
+    continue;
+
+  return yys - yystr - 1;
+}
+#  endif
+# endif

 
 

-#line %%line "%%skeleton"
+# ifndef yystpcpy
+#  if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+#   define yystpcpy stpcpy
+#  else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+   YYDEST.  */
+static char *
+#   if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+#   else
+yystpcpy (yydest, yysrc)
+     char *yydest;
+     const char *yysrc;
+#   endif
+{
+  register char *yyd = yydest;
+  register const char *yys = yysrc;
+
+  while ((*yyd++ = *yys++) != '\0')
+    continue;
+
+  return yyd - 1;
+}
+#  endif
+# endif
+
+#endif /* !YYERROR_VERBOSE */
+
+\f

 
 /* The user can define YYPARSE_PARAM as the name of an argument to be passed
    into yyparse.  The argument should have type void *.
 
 /* The user can define YYPARSE_PARAM as the name of an argument to be passed
    into yyparse.  The argument should have type void *.


@@ -402,7 +552,7 @@ int yyparse (void);
 /* YY_DECL_VARIABLES -- depending whether we use a pure parser,
    variables are global, or local to YYPARSE.  */
 
 /* YY_DECL_VARIABLES -- depending whether we use a pure parser,
    variables are global, or local to YYPARSE.  */
 

-#define _YY_DECL_VARIABLES                             \
+#define YY_DECL_NON_LSP_VARIABLES                      \

 /* The lookahead symbol.  */                           \
 int yychar;                                            \
                                                        \
 /* The lookahead symbol.  */                           \
 int yychar;                                            \
                                                        \


@@ -414,13 +564,13 @@ int yynerrs;
 
 #if YYLSP_NEEDED
 # define YY_DECL_VARIABLES                     \
 
 #if YYLSP_NEEDED
 # define YY_DECL_VARIABLES                     \

-_YY_DECL_VARIABLES                             \
+YY_DECL_NON_LSP_VARIABLES                      \

                                                \
 /* Location data for the lookahead symbol.  */ \
 YYLTYPE yylloc;
 #else
 # define YY_DECL_VARIABLES                     \
                                                \
 /* Location data for the lookahead symbol.  */ \
 YYLTYPE yylloc;
 #else
 # define YY_DECL_VARIABLES                     \

-_YY_DECL_VARIABLES
+YY_DECL_NON_LSP_VARIABLES

 #endif
 
 /* If nonreentrant, generate the variables here.  */
 #endif
 
 /* If nonreentrant, generate the variables here.  */


@@ -440,6 +590,7 @@ yyparse (YYPARSE_PARAM_ARG)
 
   register int yystate;
   register int yyn;
 
   register int yystate;
   register int yyn;

+  int yyresult;

   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
   /* Lookahead token as an internal (translated) token number.  */
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
   /* Lookahead token as an internal (translated) token number.  */


@@ -447,7 +598,7 @@ yyparse (YYPARSE_PARAM_ARG)
 
   /* Three stacks and their tools:
      `yyss': related to states,
 
   /* Three stacks and their tools:
      `yyss': related to states,

-     `yysv': related to semantic values,
+     `yyvs': related to semantic values,

      `yyls': related to locations.
 
      Refer to the stacks thru separate pointers, to allow yyoverflow
      `yyls': related to locations.
 
      Refer to the stacks thru separate pointers, to allow yyoverflow


@@ -476,15 +627,14 @@ yyparse (YYPARSE_PARAM_ARG)
 # define YYPOPSTACK   (yyvsp--, yyssp--)
 #endif
 
 # define YYPOPSTACK   (yyvsp--, yyssp--)
 #endif
 

-  int yystacksize = YYINITDEPTH;
-  int yyfree_stacks = 0;
+  YYSIZE_T yystacksize = YYINITDEPTH;

 
   /* The variables used to return semantic value and location from the
      action routines.  */
   YYSTYPE yyval;
 
   /* The variables used to return semantic value and location from the
      action routines.  */
   YYSTYPE yyval;

-# if YYLSP_NEEDED
+#if YYLSP_NEEDED

   YYLTYPE yyloc;
   YYLTYPE yyloc;

-# endif
+#endif

 
   /* When reducing, the number of symbols on the RHS of the reduced
      rule.  */
 
   /* When reducing, the number of symbols on the RHS of the reduced
      rule.  */


@@ -512,92 +662,82 @@ yyparse (YYPARSE_PARAM_ARG)
 /*------------------------------------------------------------.
 | yynewstate -- Push a new state, which is found in yystate.  |
 `------------------------------------------------------------*/
 /*------------------------------------------------------------.
 | yynewstate -- Push a new state, which is found in yystate.  |
 `------------------------------------------------------------*/

-yynewstate:
+ yynewstate:

   /* In all cases, when you get here, the value and location stacks
      have just been pushed. so pushing a state here evens the stacks.
      */
   yyssp++;
 
   /* In all cases, when you get here, the value and location stacks
      have just been pushed. so pushing a state here evens the stacks.
      */
   yyssp++;
 

-yysetstate:
+ yysetstate:

   *yyssp = yystate;
 
   if (yyssp >= yyss + yystacksize - 1)
     {
   *yyssp = yystate;
 
   if (yyssp >= yyss + yystacksize - 1)
     {

-      /* Give user a chance to reallocate the stack. Use copies of
-        these so that the &'s don't force the real ones into memory.
-        */
-      YYSTYPE *yyvs1 = yyvs;
-      short *yyss1 = yyss;
-#if YYLSP_NEEDED
-      YYLTYPE *yyls1 = yyls;
-#endif
-

       /* Get the current used size of the three stacks, in elements.  */
       /* Get the current used size of the three stacks, in elements.  */

-      int size = yyssp - yyss + 1;
+      YYSIZE_T yysize = yyssp - yyss + 1;

 
 #ifdef yyoverflow
 
 #ifdef yyoverflow

-      /* Each stack pointer address is followed by the size of the
-        data in use in that stack, in bytes.  */
+      {
+       /* Give user a chance to reallocate the stack. Use copies of
+          these so that the &'s don't force the real ones into
+          memory.  */
+       YYSTYPE *yyvs1 = yyvs;
+       short *yyss1 = yyss;
+
+       /* Each stack pointer address is followed by the size of the
+          data in use in that stack, in bytes.  */

 # if YYLSP_NEEDED
 # if YYLSP_NEEDED

-      /* This used to be a conditional around just the two extra args,
-        but that might be undefined if yyoverflow is a macro.  */
-      yyoverflow ("parser stack overflow",
-                 &yyss1, size * sizeof (*yyssp),
-                 &yyvs1, size * sizeof (*yyvsp),
-                 &yyls1, size * sizeof (*yylsp),
-                 &yystacksize);
+       YYLTYPE *yyls1 = yyls;
+       /* This used to be a conditional around just the two extra args,
+          but that might be undefined if yyoverflow is a macro.  */
+       yyoverflow ("parser stack overflow",
+                   &yyss1, yysize * sizeof (*yyssp),
+                   &yyvs1, yysize * sizeof (*yyvsp),
+                   &yyls1, yysize * sizeof (*yylsp),
+                   &yystacksize);
+       yyls = yyls1;

 # else
 # else

-      yyoverflow ("parser stack overflow",
-                 &yyss1, size * sizeof (*yyssp),
-                 &yyvs1, size * sizeof (*yyvsp),
-                 &yystacksize);
-# endif
-
-      yyss = yyss1; yyvs = yyvs1;
-# if YYLSP_NEEDED
-      yyls = yyls1;
+       yyoverflow ("parser stack overflow",
+                   &yyss1, yysize * sizeof (*yyssp),
+                   &yyvs1, yysize * sizeof (*yyvsp),
+                   &yystacksize);

 # endif
 # endif

+       yyss = yyss1;
+       yyvs = yyvs1;
+      }

 #else /* no yyoverflow */
       /* Extend the stack our own way.  */
       if (yystacksize >= YYMAXDEPTH)
 #else /* no yyoverflow */
       /* Extend the stack our own way.  */
       if (yystacksize >= YYMAXDEPTH)

-       {
-         yyerror ("parser stack overflow");
-         if (yyfree_stacks)
-           {
-             free (yyss);
-             free (yyvs);
-# if YYLSP_NEEDED
-             free (yyls);
-# endif
-           }
-         return 2;
-       }
+       goto yyoverflowlab;

       yystacksize *= 2;
       if (yystacksize > YYMAXDEPTH)
        yystacksize = YYMAXDEPTH;
       yystacksize *= 2;
       if (yystacksize > YYMAXDEPTH)
        yystacksize = YYMAXDEPTH;

-# if !YYSTACK_USE_ALLOCA
-      yyfree_stacks = 1;
-# endif
-      yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
-      __yy_memcpy ((char *)yyss, (char *)yyss1,
-                  size * (unsigned int) sizeof (*yyssp));
-      yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
-      __yy_memcpy ((char *)yyvs, (char *)yyvs1,
-                  size * (unsigned int) sizeof (*yyvsp));
+
+      {
+       short *yyss1 = yyss;
+       union yyalloc *yyptr =
+         (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+       if (! yyptr)
+         goto yyoverflowlab;
+       YYSTACK_RELOCATE (short, yyss);
+       YYSTACK_RELOCATE (YYSTYPE, yyvs);

 # if YYLSP_NEEDED
 # if YYLSP_NEEDED

-      yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
-      __yy_memcpy ((char *)yyls, (char *)yyls1,
-                  size * (unsigned int) sizeof (*yylsp));
+       YYSTACK_RELOCATE (YYLTYPE, yyls);

 # endif
 # endif

+# undef YYSTACK_RELOCATE
+       if (yyss1 != yyssa)
+         YYSTACK_FREE (yyss1);
+      }

 #endif /* no yyoverflow */
 
 #endif /* no yyoverflow */
 

-      yyssp = yyss + size - 1;
-      yyvsp = yyvs + size - 1;
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;

 #if YYLSP_NEEDED
 #if YYLSP_NEEDED

-      yylsp = yyls + size - 1;
+      yylsp = yyls + yysize - 1;

 #endif
 
 #endif
 

-      YYDPRINTF ((stderr, "Stack size increased to %d\n", yystacksize));
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+                 (unsigned long int) yystacksize));

 
       if (yyssp >= yyss + yystacksize - 1)
        YYABORT;
 
       if (yyssp >= yyss + yystacksize - 1)
        YYABORT;


@@ -651,13 +791,14 @@ yybackup:
        which are defined only if `YYDEBUG' is set.  */
       if (yydebug)
        {
        which are defined only if `YYDEBUG' is set.  */
       if (yydebug)
        {

-         fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
+         YYFPRINTF (stderr, "Next token is %d (%s",
+                    yychar, yytname[yychar1]);

          /* Give the individual parser a way to print the precise
             meaning of a token, for further debugging info.  */
 # ifdef YYPRINT
          YYPRINT (stderr, yychar, yylval);
 # endif
          /* Give the individual parser a way to print the precise
             meaning of a token, for further debugging info.  */
 # ifdef YYPRINT
          YYPRINT (stderr, yychar, yylval);
 # endif

-         fprintf (stderr, ")\n");
+         YYFPRINTF (stderr, ")\n");

        }
 #endif
     }
        }
 #endif
     }


@@ -689,7 +830,8 @@ yybackup:
     YYACCEPT;
 
   /* Shift the lookahead token.  */
     YYACCEPT;
 
   /* Shift the lookahead token.  */

-  YYDPRINTF ((stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]));
+  YYDPRINTF ((stderr, "Shifting token %d (%s), ",
+             yychar, yytname[yychar1]));

 
   /* Discard the token being shifted unless it is eof.  */
   if (yychar != YYEOF)
 
   /* Discard the token being shifted unless it is eof.  */
   if (yychar != YYEOF)


@@ -748,22 +890,24 @@ yyreduce:
      are defined only if `YYDEBUG' is set.  */
   if (yydebug)
     {
      are defined only if `YYDEBUG' is set.  */
   if (yydebug)
     {

-      int i;
+      int yyi;

 
 

-      fprintf (stderr, "Reducing via rule %d (line %d), ",
-              yyn, yyrline[yyn]);
+      YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
+                yyn - 1, yyrline[yyn]);

 
       /* Print the symbols being reduced, and their result.  */
 
       /* Print the symbols being reduced, and their result.  */

-      for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
-       fprintf (stderr, "%s ", yytname[yyrhs[i]]);
-      fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
+      for (yyi = yyprhs[yyn]; yyrhs[yyi] >= 0; yyi++)
+       YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
+      YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]);

     }
 #endif
   switch (yyn)
     {
     }
 #endif
   switch (yyn)
     {

-      %%action /* The action file replaces this line.  */
+      %%{actions}

     }
     }

-#line %%line "%%skeleton"
+
+/* Line %%{skeleton-line} of %%{skeleton}.  */
+#line %%{line} "%%{parser-file-name}"

 \f
   yyvsp -= yylen;
   yyssp -= yylen;
 \f
   yyvsp -= yylen;
   yyssp -= yylen;


@@ -774,11 +918,11 @@ yyreduce:
 #if YYDEBUG
   if (yydebug)
     {
 #if YYDEBUG
   if (yydebug)
     {

-      short *ssp1 = yyss - 1;
-      fprintf (stderr, "state stack now");
-      while (ssp1 != yyssp)
-       fprintf (stderr, " %d", *++ssp1);
-      fprintf (stderr, "\n");
+      short *yyssp1 = yyss - 1;
+      YYFPRINTF (stderr, "state stack now");
+      while (yyssp1 != yyssp)
+       YYFPRINTF (stderr, " %d", *++yyssp1);
+      YYFPRINTF (stderr, "\n");

     }
 #endif
 
     }
 #endif
 


@@ -793,11 +937,11 @@ yyreduce:
 
   yyn = yyr1[yyn];
 
 
   yyn = yyr1[yyn];
 

-  yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;

   if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
     yystate = yytable[yystate];
   else
   if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
     yystate = yytable[yystate];
   else

-    yystate = yydefgoto[yyn - YYNTBASE];
+    yystate = yydefgoto[yyn - YYNTOKENS];

 
   goto yynewstate;
 
 
   goto yynewstate;
 


@@ -816,43 +960,44 @@ yyerrlab:
 
       if (yyn > YYFLAG && yyn < YYLAST)
        {
 
       if (yyn > YYFLAG && yyn < YYLAST)
        {

-         int size = 0;
-         char *msg;
-         int x, count;
-
-         count = 0;
-         /* Start X at -yyn if nec to avoid negative indexes in yycheck.  */
-         for (x = (yyn < 0 ? -yyn : 0);
-              x < (int) (sizeof (yytname) / sizeof (char *)); x++)
-           if (yycheck[x + yyn] == x)
-             size += strlen (yytname[x]) + 15, count++;
-         size += strlen ("parse error, unexpected `") + 1;
-         size += strlen (yytname[YYTRANSLATE (yychar)]);
-         msg = (char *) malloc (size);
-         if (msg != 0)
+         YYSIZE_T yysize = 0;
+         char *yymsg;
+         int yyx, yycount;
+
+         yycount = 0;
+         /* Start YYX at -YYN if negative to avoid negative indexes in
+            YYCHECK.  */
+         for (yyx = yyn < 0 ? -yyn : 0;
+              yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+           if (yycheck[yyx + yyn] == yyx)
+             yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+         yysize += yystrlen ("parse error, unexpected ") + 1;
+         yysize += yystrlen (yytname[YYTRANSLATE (yychar)]);
+         yymsg = (char *) YYSTACK_ALLOC (yysize);
+         if (yymsg != 0)

            {
            {

-             strcpy (msg, "parse error, unexpected `");
-             strcat (msg, yytname[YYTRANSLATE (yychar)]);
-             strcat (msg, "'");
+             char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
+             yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]);

 
 

-             if (count < 5)
+             if (yycount < 5)

                {
                {

-                 count = 0;
-                 for (x = (yyn < 0 ? -yyn : 0);
-                        x < (int) (sizeof (yytname) / sizeof (char *)); x++)
-                   if (yycheck[x + yyn] == x)
+                 yycount = 0;
+                 for (yyx = yyn < 0 ? -yyn : 0;
+                      yyx < (int) (sizeof (yytname) / sizeof (char *));
+                      yyx++)
+                   if (yycheck[yyx + yyn] == yyx)

                      {
                      {

-                       strcat (msg, count == 0 ? ", expecting `" : " or `");
-                       strcat (msg, yytname[x]);
-                       strcat (msg, "'");
-                       count++;
+                       const char *yyq = ! yycount ? ", expecting " : " or ";
+                       yyp = yystpcpy (yyp, yyq);
+                       yyp = yystpcpy (yyp, yytname[yyx]);
+                       yycount++;

                      }
                }
                      }
                }

-             yyerror (msg);
-             free (msg);
-           }
-          else
-           yyerror ("parse error; also virtual memory exceeded");
+             yyerror (yymsg);
+             YYSTACK_FREE (yymsg);
+           }
+         else
+           yyerror ("parse error; also virtual memory exhausted");

         }
       else
 #endif /* YYERROR_VERBOSE */
         }
       else
 #endif /* YYERROR_VERBOSE */


@@ -918,11 +1063,11 @@ yyerrpop:
 #if YYDEBUG
   if (yydebug)
     {
 #if YYDEBUG
   if (yydebug)
     {

-      short *ssp1 = yyss - 1;
-      fprintf (stderr, "Error: state stack now");
-      while (ssp1 != yyssp)
-       fprintf (stderr, " %d", *++ssp1);
-      fprintf (stderr, "\n");
+      short *yyssp1 = yyss - 1;
+      YYFPRINTF (stderr, "Error: state stack now");
+      while (yyssp1 != yyssp)
+       YYFPRINTF (stderr, " %d", *++yyssp1);
+      YYFPRINTF (stderr, "\n");

     }
 #endif
 
     }
 #endif
 


@@ -967,32 +1112,30 @@ yyerrhandle:
 | yyacceptlab -- YYACCEPT comes here.  |
 `-------------------------------------*/
 yyacceptlab:
 | yyacceptlab -- YYACCEPT comes here.  |
 `-------------------------------------*/
 yyacceptlab:

-  if (yyfree_stacks)
-    {
-      free (yyss);
-      free (yyvs);
-#if YYLSP_NEEDED
-      free (yyls);
-#endif
-    }
-  return 0;
-
+  yyresult = 0;
+  goto yyreturn;

 
 /*-----------------------------------.
 | yyabortlab -- YYABORT comes here.  |
 `-----------------------------------*/
 yyabortlab:
 
 /*-----------------------------------.
 | yyabortlab -- YYABORT comes here.  |
 `-----------------------------------*/
 yyabortlab:

-  if (yyfree_stacks)
-    {
-      free (yyss);
-      free (yyvs);
-#if YYLSP_NEEDED
-      free (yyls);
+  yyresult = 1;
+  goto yyreturn;
+
+/*---------------------------------------------.
+| yyoverflowab -- parser overflow comes here.  |
+`---------------------------------------------*/
+yyoverflowlab:
+  yyerror ("parser stack overflow");
+  yyresult = 2;
+  /* Fall through.  */
+
+yyreturn:
+#ifndef yyoverflow
+  if (yyss != yyssa)
+    YYSTACK_FREE (yyss);

 #endif
 #endif

-    }
-  return 1;
+  return yyresult;

 }
 
 }
 

-#line %%input_line "%%filename"
-%%epilogue
-
+%%{epilogue}